index
HYDROARC warnings in force as of 251148Z mar 22: 52/22, 51/22, 50/22, 42/22
HYDROARC 53/22
- issued
- 2022-03-25 11:51Z
- status
- cancelled 2022-04-01 13:30Z (archive)
- cancels
- HYDROARC 257/21HYDROARC 270/21HYDROARC 8/22HYDROARC 9/22HYDROARC 48/22
- authority
- SFH 251150Z MAR 22.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROARC WARNINGS IN FORCE AS OF 251148Z MAR 22: 52/22, 51/22, 50/22, 42/22. 329/21, 208/21, 207/21. 2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC BROADCAST WARNINGS ARE AVAILABLE ON THE NGA MARITIME SAFETY INFORMATION WEBSITE AT: msi.nga.mil/NavWarnings. ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL FROM NGA AT [email protected]. 3. CANCEL HYDROARC 257/21, 270/21, 8/22, 9/22, 48/22.
Timeline
- Semi-submerged anchorage buoys established in: a. 70-40-00N 040-10-21Ecancels · 2021-09-27
- Scientific mooring, top float 37 meters, established in 70-42.59N 117-51.21Wcancels · 2021-10-07
- Scientific moorings established: a. BCE-21, in 71-40.38N 154-59.98W, at depth 108 meters, top float 21 meterscancels · 2022-01-17
- Scientific moorings established: a. 71-37.87N 157-19.58W, top float 65 meterscancels · 2022-01-19
- HYDROARC warnings in force as of 181231Z mar 22: 47/22, 46/22, 43/22, 42/22, 9/22, 8/22, 329/21, 270/21,…cancels · 2022-03-18
- Semi-submerged anchorage buoys established in: a. 70-40-00N 040-10-21Ereplaced · 2021-09-27
- Scientific mooring, top float 37 meters, established in 70-42.59N 117-51.21Wreplaced · 2021-10-07
- Scientific moorings established: a. BCE-21, in 71-40.38N 154-59.98W, at depth 108 meters, top float 21 metersreplaced · 2022-01-17
- Scientific moorings established: a. 71-37.87N 157-19.58W, top float 65 metersreplaced · 2022-01-19
- HYDROARC warnings in force as of 181231Z mar 22: 47/22, 46/22, 43/22, 42/22, 9/22, 8/22, 329/21, 270/21,…replaced · 2022-03-18
- HYDROARC warnings in force as of 011321Z apr 22: 54/22, 42/22cancelled by · 2022-04-01
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
8 index warnings in force
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.